.carousel {
    position: relative;
    overflow: hidden;
    margin-top: 20px;
}

.carousel-control {
    display: none; /* 默认隐藏 */
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;

}
.carousel-control:hover{
    color:white;
}

.carousel:hover .carousel-control {
    display: block; /* 鼠标悬停时显示 */
}

.carousel .prev {
    left: 40px;
}

.carousel .next {
    right: 40px;
}

.carousel-indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex; /* 确保指示器项在一行显示 */
    justify-content: center; /* 居中对齐 */
    z-index: 10; /* 确保在其他元素之上 */
}

.carousel-indicator-item {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease ;
}

.carousel-indicator-item.active {
    background-color: rgba(255, 255, 255, 1);
}
.download-btn{
    display: flex;
    justify-content: space-between;
}
.download-btn-item{
    flex: 1;
    justify-content: center;
    height: 60px;
    border-left: 1px solid gray;
}
.download-btn-item:first-child{
    border-left: none;
}
/* .download-btn-item:nth-child(2)::before{
 
    
} */